510(k) Report

510(k) · Cleared

Cleared

Omron Non-Invasive Blood Pressure Monitor with Augmentation Index, Model Hem-9000AI

K050233510(k) TraditionalCleared Oct 28, 2005269-day reviewClass II21 CFR 870.1130

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Omron Healthcare, Inc. · DXN System, Measurement, Blood-Pressure, Non-Invasive

Cleared on Oct 28, 2005 as substantially equivalent to K032305 (Omron Healthcare, Inc., 2004) and 2 other predicates after a 269-day review. Its family tree reaches back 3 generations to 1987. 6 later devices descend from it.

Decided
Oct 28, 2005
Review
269 days
Class
Class II
Product code
DXN
Recalls
None
Predicates
3

Its longest line of descent runs back 3 generations to K872291 (1987). 12 ancestors in all. 6 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2004: 1 other ancestor2002: 1 other ancestor2001: 1 other ancestor1999: 1 other ancestor1998: 1 other ancestor1997: 1 other ancestor1993: 1 other ancestor1996: 1 other ancestor1995: 1 other ancestor2008: 1 descendant cleared2007: 1 descendant cleared2014: 2 descendants cleared2010: 1 descendant cleared2012: 1 descendant clearedK872291 · Escort Portable Patient Monitor · Medical Data Electronics · 1987K973637 · Press-Mate Advantage · Colin Medical Instruments Corp. · 1998K013434 · VP-2000/1000 · Colin Corp. · 20021990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 5 other ancestors3 generations back: 2 other ancestors 1 generation forward: 2 descendants2 generations forward: 2 descendants3 generations forward: 2 descendants K013434 · VP-2000/1000 · Colin Corp. · 2002K973637 · Press-Mate Advantage · Colin Medical Instruments Corp. · 1998K872291 · Escort Portable Patient Monitor · Medical Data Electronics · 19870
  1. Root · 3 generations backK872291 Escort Portable Patient MonitorMedical Data Electronics · 1987
  2. 2 generations backK973637 Press-Mate AdvantageColin Medical Instruments Corp. · 1998
  3. 1 generation backK013434 VP-2000/1000Colin Corp. · 2002
  4. This deviceK050233 Omron Non-Invasive Blood Pressure Monitor with Augmentation Index…Omron Healthcare, Inc. · 2005
  5. Descendant · cites it directly · 4 of its ownK072593 A-Plus Arterial Pulse Waveform Analysis System and PC SoftwareHealthstats International Pte., Ltd. · 2007
  6. Descendant · 2 generations on · 2 of its ownK101002 A-Pulse Caspro Model T7100, a-Pulse Caspal Model T7200Healthstats International Pte., Ltd. · 2010
  7. Descendant · 2 generations on · 0 of its ownK131916 Bprosoft Casp PC SoftwareHealthstats International Pte., Ltd. · 2014
  8. Descendant · 3 generations on · 0 of its ownK131788 Healthstats a-Pulse Caspal + and MC3100+ Monitors and MY-BP BP…Healthstats International Pte., Ltd. · 2014
  9. Descendant · 3 generations on · 0 of its ownK121266 CardioscopePulsecor Limited · 2012

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2007: 12008: 12010: 12012: 12014: 2
2007high 2 (2014) · low 0 (2009)2026

Most influential descendants

Showing 5 of 6 · See all
  • K072593A-Plus Arterial Pulse Waveform Analysis System and PC SoftwareHealthstats International Pte., Ltd. · 2007 · cites it directly4descendants
  • K101002A-Pulse Caspro Model T7100, a-Pulse Caspal Model T7200Healthstats International Pte., Ltd. · 2010 · 2 generations on2descendants
  • K131916Bprosoft Casp PC SoftwareHealthstats International Pte., Ltd. · 2014 · 2 generations on0descendants
  • K131788Healthstats a-Pulse Caspal + and MC3100+ Monitors and MY-BP BP Management Application…Healthstats International Pte., Ltd. · 2014 · 3 generations on0descendants
  • K121266CardioscopePulsecor Limited · 2012 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K872291Escort Portable Patient MonitorMedical Data Electronics1987—
−2K973637Press-Mate AdvantageColin Medical Instruments Corp.1998—
−1K013434VP-2000/1000Colin Corp.2002—
0 (this device)K050233Omron Non-Invasive Blood Pressure Monitor with Augmentation Index, Model…Omron Healthcare, Inc.2005—
+1K072593A-Plus Arterial Pulse Waveform Analysis System and PC SoftwareHealthstats International Pte., Ltd.2007—
+2K101002A-Pulse Caspro Model T7100, a-Pulse Caspal Model T7200Healthstats International Pte., Ltd.2010—
+2K131916Bprosoft Casp PC SoftwareHealthstats International Pte., Ltd.2014—
+3K131788Healthstats a-Pulse Caspal + and MC3100+ Monitors and MY-BP BP Management…Healthstats International Pte., Ltd.2014—
+3K121266CardioscopePulsecor Limited2012—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310
199510
199610
199710
199810
199910
200110
200210
200410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200710
200810
201010
201210
201420
FIG. 1 — Lineage of K050233, 1987–2014Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DXN? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new DXN device

  1. #1 K222125 Arm Blood Pressure Monitor, models AOJ-30A…score 18.5 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (3)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K032305Omron Intellisense Digital Blood Pressure Monitor, Model Hem-907XL
Summary page 1
…ulation Name: Non-invasive blood pressure monitor Regulation Class: II Product Code: DXN C. Modified Device HEM-907XL cleared under K032305 D. Predicate Devices VP- 1000/2000 cleared under K013434 SphygmoCor Px cleared under K012487 E. Device Descriptio…
Omron Healthcare, Inc.2004—
*K013434VP-2000/1000
Summary page 1
…lation Class: II Product Code: DXN C. Modified Device HEM-907XL cleared under K032305 D. Predicate Devices VP- 1000/2000 cleared under K013434 SphygmoCor Px cleared under K012487 E. Device Description The HEM-9000AI is an oscillometric NIBP measurement and ap…
Colin Corp.2002—
*K012487Sphygmocor PX Model Scor-PX
Summary page 1
…DXN C. Modified Device HEM-907XL cleared under K032305 D. Predicate Devices VP- 1000/2000 cleared under K013434 SphygmoCor Px cleared under K012487 E. Device Description The HEM-9000AI is an oscillometric NIBP measurement and applanation tonometry augmentation ind…
Atcor Medical Pty, Ltd.2002—

Also cleared against K032305: 1 other device →

What descends from it? (6)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K072593A-Plus Arterial Pulse Waveform Analysis System and PC SoftwareHealthstats International Pte., Ltd.20074
K081654HEM-9000AIOmron Healthcare, Inc.20080

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 18 years and passes through 4 companies; a new generation was cleared every 3.8 years on median.
  • None of the 12 ancestors has a recall.
  • Of its descendants, K072593 (Healthstats International Pte., Ltd., 2007) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K032305.

How does its category compare?

All DXN devices

DXN System, Measurement, Blood-Pressure, Non-Invasive: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DXN

28in 2025

2007: 272008: 232009: 462010: 432011: 342012: 362013: 342014: 292015: 302016: 302017: 332018: 222019: 332020: 242021: 232022: 252023: 352024: 172025: 282026 (partial year): 29
2007high 46 (2009) · low 17 (2024)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXN

142in 2025

2007: 118 days median2008: 82 days median2009: 73 days median2010: 94 days median2011: 72 days median2012: 116 days median2013: 150 days median2014: 133 days median2015: 97 days median2016: 144 days median2017: 184 days median2018: 235 days median2019: 156 days median2020: 198 days median2021: 190 days median2022: 137 days median2023: 182 days median2024: 107 days median2025: 142 days median2026 (partial year): 147 days median
2007high 235 (2018) · low 72 (2011)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DXN

3in 2024

2008: 12009: 32011: 12013: 12016: 12019: 12024: 3
2007high 3 (2009) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DXN

239in 2025

2007: 212008: 82009: 172010: 142011: 102012: 192013: 722014: 472015: 622016: 542017: 902018: 6172019: 962020: 1302021: 1622022: 1552023: 1622024: 2702025: 239
2007high 617 (2018) · low 8 (2008)2025

MAUDE reports naming product code DXN, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200727118021
2008238218
20094673317
20104394014
20113472110
201236116019
201334150172
201429133047
20153097062
201630144154
201733184090
2018222350617
201933156196
2020241980130
2021231900162
2022251370155
2023351820162
2024171073270
2025281420239
2026291470—

What is it indicated for?

The HEM-9000AI is intended to measure systolic and diastolic blood pressure, and

pulse rate in adults with an arm circumference of 17-50 cm (7-20 inches) and to

measure/calculate radial augmentation index (Al). The HEM-9000AI is intended for use

in physician's offices, hospitals, clinics and other medical facilities where non-invasive

blood pressure and radial augmentation index measurements/calculations are

performed on patients and invasive measurement is contraindicated.

The augmentation index (Al) function of the HEM-9000A1 has not been evaluated on

patients who have inter-ventricular conduction delays (IVCD).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K050233: Omron Non-Invasive Blood Pressure Monitor with Augmentation Index, Model Hem-9000AI.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K050233

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026